/**
 * Copyright 2016 Facebook, Inc.
 *
 * You are hereby granted a non-exclusive, worldwide, royalty-free license to
 * use, copy, modify, and distribute this software in source code or binary
 * form for use in connection with the web services and APIs provided by
 * Facebook.
 *
 * As with any software that integrates with the Facebook platform, your use
 * of this software is subject to the Facebook Developer Principles and
 * Policies [http://developers.facebook.com/policy/]. This copyright notice
 * shall be included in all copies or substantial portions of the software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE
 */

"use strict";

import Parse from "parse";

jest.dontMock("../notifications");
jest.dontMock("crc32");
import notifications from "../notifications";

const emptyAction: any = {};
const empty = {
  server: [],
  push: [],
  enabled: null,
  registered: false,
  seen: {}
};

describe("notifications reducer", () => {
  it("is empty by default", () => {
    expect(notifications(undefined, emptyAction)).toEqual(empty);
  });

  it("populates notifications from server", () => {
    let list = [
      new Parse.Object({ text: "hello", url: "https://fbf8.com" }),
      new Parse.Object({ text: "bye", url: null })
    ];

    let { server } = notifications(empty, {
      type: "LOADED_NOTIFICATIONS",
      list
    });

    expect(server).toEqual([
      {
        id: jasmine.any(String),
        text: "hello",
        url: "https://fbf8.com",
        time: jasmine.any(Number)
      },
      {
        id: jasmine.any(String),
        text: "bye",
        url: null,
        time: jasmine.any(Number)
      }
    ]);
  });

  it("skips duplicates", () => {
    const notification = {
      text: "Hello, world!",
      url: null,
      time: 1234567
    };

    const action1 = {
      type: "RECEIVED_PUSH_NOTIFICATION",
      notification: { ...notification }
    };
    const action2 = {
      type: "RECEIVED_PUSH_NOTIFICATION",
      notification: { ...notification }
    };

    const { push } = notifications(notifications(empty, action1), action2);
    expect(push).toEqual([
      {
        id: jasmine.any(String),
        ...notification
      }
    ]);
  });
});
